Sha256: 34bbaf525b29e8dbc0f12f440d82168fd01e1369f3fcfd22541a241fec0d6618
Contents?: true
Size: 1.14 KB
Versions: 8
Compression:
Stored size: 1.14 KB
Contents
module SimpleForm
module Components
# Needs to be enabled in order to do automatic lookups.
module Maxlength
def maxlength
input_html_options[:maxlength] ||= maximum_length_from_validation || limit
nil
end
private
def maximum_length_from_validation
maxlength = options[:maxlength]
if maxlength.is_a?(String) || maxlength.is_a?(Integer)
maxlength
else
length_validator = find_length_validator
if length_validator && !has_tokenizer?(length_validator)
length_validator.options[:is] || length_validator.options[:maximum]
end
end
end
def find_length_validator
find_validator(:length)
end
def has_tokenizer?(length_validator)
tokenizer = length_validator.options[:tokenizer]
# TODO: Remove this check when we drop Rails 3.0 support
if ActiveModel::Validations::LengthValidator.const_defined?(:DEFAULT_TOKENIZER)
tokenizer && tokenizer != ActiveModel::Validations::LengthValidator::DEFAULT_TOKENIZER
else
tokenizer
end
end
end
end
end
Version data entries
8 entries across 8 versions & 2 rubygems